Publication: Sp. Pl. 2: 729. 1753.
Origin:
Herbarium search: CPNWH
Notes: Not in HC; presence in WA based on 1921 report in Rhodora. Unlikely that this species persists in the flora. Until further specimen data suggests that it is naturalized, this species will be considered excluded.
Last updated 12/10/2009 by David Giblin.